89401080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{347}}^1$

素因数の和:493

約数の個数: 128

約数和(自身を含む): 285638400

約数和(自身を除く): 196237320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 113, 114, 120, 152, 190, 226, 228, 285, 339, 347, 380, 452, 456, 565, 570, 678, 694, 760, 904, 1041, 1130, 1140, 1356, 1388, 1695, 1735, 2082, 2147, 2260, 2280, 2712, 2776, 3390, 3470, 4164, 4294, 4520, 5205, 6441, 6593, 6780, 6940, 8328, 8588, 10410, 10735, 12882, 13186, 13560, 13880, 17176, 19779, 20820, 21470, 25764, 26372, 32205, 32965, 39211, 39558, 41640, 42940, 51528, 52744, 64410, 65930, 78422, 79116, 85880, 98895, 117633, 128820, 131860, 156844, 158232, 196055, 197790, 235266, 257640, 263720, 313688, 392110, 395580, 470532, 588165, 745009, 784220, 791160, 941064, 1176330, 1490018, 1568440, 2235027, 2352660, 2980036, 3725045, 4470054, 4705320, 5960072, 7450090, 8940108, 11175135, 14900180, 17880216, 22350270, 29800360, 44700540, 89401080]

約数ペア:

[(1, 89401080), (2, 44700540), (3, 29800360), (4, 22350270), (5, 17880216), (6, 14900180), (8, 11175135), (10, 8940108), (12, 7450090), (15, 5960072), (19, 4705320), (20, 4470054), (24, 3725045), (30, 2980036), (38, 2352660), (40, 2235027), (57, 1568440), (60, 1490018), (76, 1176330), (95, 941064), (113, 791160), (114, 784220), (120, 745009), (152, 588165), (190, 470532), (226, 395580), (228, 392110), (285, 313688), (339, 263720), (347, 257640), (380, 235266), (452, 197790), (456, 196055), (565, 158232), (570, 156844), (678, 131860), (694, 128820), (760, 117633), (904, 98895), (1041, 85880), (1130, 79116), (1140, 78422), (1356, 65930), (1388, 64410), (1695, 52744), (1735, 51528), (2082, 42940), (2147, 41640), (2260, 39558), (2280, 39211), (2712, 32965), (2776, 32205), (3390, 26372), (3470, 25764), (4164, 21470), (4294, 20820), (4520, 19779), (5205, 17176), (6441, 13880), (6593, 13560), (6780, 13186), (6940, 12882), (8328, 10735), (8588, 10410)]